Due to security issues around the world, very few financial institutions will ask for any personal information unexpectedly and, as a matter of fact, this is almost always ending in fraud. Most Islamic banks will never require any personal information to be verified. This is often referring to such data as account information, credit card or debit card details, PIN codes or internet banking details, mobile banking passwords, and may more. It has proven that most account verification request or sing-in details confirmation are undoubtedly scam. Also, Islamic bank letters do not contain links that lead to application forms for internet banking or mobile banking and this way Islamic bank customers can easily detect unauthorized requests. Thus, simple precautions will always add another layer of security to such important activities as banking.